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A 7kg model airplane is banking in order to fly in a circle. The wings are generating a lift force "L" as shown. Assume the plane is maintaining a constant altitude and flying with a constant speed of 18m/s.

 

1. What is the magnitude of the lift force?
 
2. What is the magnitude of the centripetal net force?

3. What is the magnitude of the centripetal acceleration?

4. What is the radius of the circular path? 

5. How many revolutions would the plane make in 1 minute?

 
 Nov 22, 2020

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